Satellite Pro L300 - multicolored horizontal lines

The screen of my laptop began to have multicolored horizontal lines flickering on her.
I shut it, waited a bit and then he turned his back and it was worse.

I'm afraid his crashed, what can I do?

I'm scared of m it s a serious hardware problem.
IT could be a display problem or graphics card problem.

You can connect the laptop to an external monitor to check it out.
If the lines are visible on the 2nd monitor, the graphics card is defective

Tags: Toshiba

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